Tweak

Author: ndossche

Zend/Optimizer/dfa_pass.c

@@ -1112,8 +1112,6 @@ static void zend_dfa_optimize_send_copies(zend_op_array *op_array, zend_ssa *ssa
 			/* Flag will be used by VM type spec handler */
 			opline->extended_value = 1;
 			// fprintf(stderr, "optimize\n");
-		} else if (opline->opcode == ZEND_SEND_VAR) {
-			//zend_ssa_replace_op1_def_op1_use(ssa, ssa_op);
 		}
 	}
 }

Zend/Optimizer/sccp.c

@@ -2201,6 +2201,8 @@ static int try_remove_definition(sccp_ctx *ctx, int var_num, zend_ssa_var *var,
 			}
 
 			if (opline->opcode == ZEND_SEND_VAR) {
+				opline->extended_value = 0;
+				zend_ssa_replace_op1_def_op1_use(ssa, ssa_op);
 				return 0;
 			}
 
@@ -2347,7 +2349,7 @@ static int replace_constant_operands(sccp_ctx *ctx) {
 			zend_op *opline = &op_array->opcodes[use];
 			zend_ssa_op *ssa_op = &ssa->ops[use];
 			if (opline->opcode == ZEND_SEND_VAR && ssa_op->op1_use == i && ssa_op->op1_def >= 0) {
-				zend_ssa_replace_op1_def_op1_use(ssa, ssa_op);
+				// zend_ssa_replace_op1_def_op1_use(ssa, ssa_op);
 			}
 			if (try_replace_op1(ctx, opline, ssa_op, i, value)) {
 				if (opline->opcode == ZEND_NOP) {